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Product Description
The Allen-Bradley 20DD5P0A3NYYACBUE is a 480V AC, three-phase adjustable frequency AC drive with a 5-amp input, designed for industrial applications requiring precise regulation. Its IP20/NEMA Type 1 enclosure protects against dust in indoor environments, while a numeric LCD interface simplifies adjustments and monitoring. Features include an adjustable bus undervoltage trip, IGBT braking, a heat sink thermistor monitored by a microprocessor, and brief power ride-thru capabilities, though operating documentation is not included.
Is Your Device Showing These Signs?
The Allen Bradley 20DD5P0A3NYYACBUE servo drive commonly experiences issues related to IGBT failures, often indicated by overcurrent faults or drive shutdowns. Resolving this requires IGBT replacement and thorough testing of gate driver circuitry. Capacitor degradation within the DC bus is also a frequent problem, leading to undervoltage faults and necessitating capacitor replacement. Encoder feedback errors, stemming from faulty encoder cables or resolver issues, cause positioning inaccuracies and require cable replacement or encoder repair. Communication errors on the EtherNet/IP network, due to corrupted firmware or network configuration problems, demand firmware reflashing or network parameter adjustments.
Technical specifications
The Allen-Bradley 20DD5P0A3NYYACBUE is a 480V, 5-amp AC drive for industrial use, offering precise speed control. It has an IP20/NEMA Type 1 enclosure for indoor dust protection, a numeric LCD interface, adjustable bus undervoltage trip, IGBT braking, microprocessor-monitored heat sink thermistor, and brief power ride-thru. Operating documentation is not included.
Our Repair Process for the
20DD5P0A3NYYACBUE
Our repair process for the Allen Bradley 20DD5P0A3NYYACBUE servo drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure. For IGBT failures, we replace the faulty IGBTs and rigorously test the gate driver circuitry to ensure proper functionality. Capacitor degradation in the DC bus requires complete capacitor replacement to eliminate undervoltage faults. Encoder feedback errors necessitate either cable replacement or encoder repair, depending on the source of the issue, to restore accurate positioning. Communication errors on the EtherNet/IP network are resolved through firmware reflashing or precise network parameter adjustments. Following all repairs, the drive undergoes extensive testing under load conditions to guarantee optimal performance and reliability before it is returned.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY